Medication info

Rhumastop Power Patch (Diclofenac Sodium)

OTC medicationPatch
Ingredient · strength
Diclofenac Sodium›70mg / 1 sheet
Manufacturer / importer
(주)삼양바이오팜
Appearance
This medicine is a patch with a colorless to pale yellow adhesive substance with a peculiar odor applied to a support, covered by a solid coating.
Packaging
7 patches/pack, 10 patches/pack, 40 patches/pack [(10 patches * 4 packs)]
Approval status
Active

MFDS item code 202401785 · Notified 2024.07.23

Summary

Main use
Relief of joint pain such as osteoarthritis and shoulder periarthritis
Who uses it
Adults
Adult dosage
Apply 1 patch at a time, 1 to 2 times a day to the affected area.

Ingredients

Manufacturer
(주)삼양바이오팜

Efficacy & effects

Relief of joint pain such as osteoarthritis and shoulder periarthritis

  • Osteoarthritis
  • shoulder periarthritis
  • tendinitis and tenosynovitis
  • peritendinitis
  • elbow pain
  • muscle pain
  • swelling and pain after trauma
View approved original text

This medicine is used to relieve osteoarthritis and shoulder periarthritis, tendinitis and tenosynovitis, elbow pain (tennis elbow), muscle pain, and swelling and pain after trauma.

Dosage and Administration

Adult dosage

Apply 1 patch at a time, 1 to 2 times a day to the affected area.

Precautions

This medicine should not be used by individuals with allergies to specific ingredients or a history of asthma. Additionally, it is safe to avoid use in children under 18, pregnant women beyond the fifth month, breastfeeding mothers, and patients with peptic ulcers. During the use of this medicine, it is important not to use other anti-inflammatory pain relievers or topical medications with similar ingredients, and not to use it continuously for more than 7 days. Do not apply this medicine to areas of the skin with wounds, infections, eczema, or other lesions, and it should not be used on the eyes or mucous membranes. Also, it is advised to avoid the use of sealed bandages without the guidance of a physician. Patients with bronchial asthma, those currently undergoing treatment, pregnant or breastfeeding women, and the elderly should consult a physician or pharmacist before use. In particular, during the late stages of pregnancy, this medicine should be avoided as it may affect the fetus, and in the early to mid-stages of pregnancy, it should only be used for the minimum necessary duration and dosage. If any red spots, itching, swelling, blisters, etc. appear on the skin during use, discontinue immediately and consult a physician. Also, be cautious as there may rarely be allergic reactions or asthma attacks. This medicine helps relieve symptoms like pain or swelling, but it is not a treatment for the underlying disease, so it is recommended for use only when symptoms are present. After use, store it out of reach of children, away from direct sunlight, and in a cool and dry place. For quality maintenance, it is safe to store it in its original container without transferring it to another container.

Side effects and when to seek care immediately

Serious side effects

Hives, severe swelling (edema), angioedema, asthma attack, blisters, and skin abnormalities worsening with erosion.

Mild side effects

  • Photosensitivity reaction
  • skin peeling
  • eczema
  • dry skin
  • itching
  • redness and swelling
  • roughness
  • irritation
  • pigmentation
  • dermatitis
Show 4 more
  • pain
  • red spots
  • rash
  • and other skin symptoms.

Not everyone experiences these, and they can vary from person to person.

Interactions

Drug interactions

Do not use this medicine in combination with diclofenac preparations or non-steroidal anti-inflammatory drugs (NSAIDs). Consult your doctor or pharmacist if using with quinolone antimicrobial agents (such as enoxacin) as it may cause convulsions.

Storage

This medicine is sensitive to light and should be stored in a container that does not permit light to pass through. Furthermore, it is important to maintain a temperature between 1 degree and 30 degrees Celsius while storing the medicine. This will help maintain its effectiveness.

Appearance and packaging

Appearance

This medicine is a patch with a colorless to pale yellow adhesive substance with a peculiar odor applied to a support, covered by a solid coating.

Package unit

7 patches/pack, 10 patches/pack, 40 patches/pack [(10 patches * 4 packs)]

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

  • QI'm taking an anti-inflammatory pain reliever, can I also use this patch?

    The instructions state that it should not be used together with diclofenac preparations or non-steroidal anti-inflammatory drugs. Please check with a pharmacist whether your analgesic contains any of those ingredients, and if you are taking a fluoroquinolone antibacterial agent, you will need to consult first due to the possibility of seizures.

    Answers 1 · 2026.09.14

  • QIs it okay to apply it and then expose myself to sunlight?

    The product instructions list photosensitivity reactions as a potential adverse effect. It is advisable not to expose the applied area to sunlight for long periods, and if you experience redness or itching, stop use and consult a pharmacist.

    Answers 1 · 2026.09.14

  • QHow many patches should I apply in a day?

    You should apply 1 patch 1 to 2 times a day to the affected area. If you notice any rashes, itching, or blisters at the site of application, stop use immediately and consult a doctor or pharmacist.

    Answers 1 · 2026.09.14

For anything that needs medical judgment, consult a doctor or pharmacist.

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This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.